import {z} from 'zod'

export type CustomerType = 'individual' | 'business';

export type CustomerStatus = 'ACTIVE' | 'INACTIVE';

export type UpdateCustomerDto = {name?: string | undefined, email?: string | undefined, type?: CustomerType | undefined, phone?: string | undefined, status?: CustomerStatus | undefined};

export type PatchApiV1CustomersCustomerIdArgs = {customerId: string, body: UpdateCustomerDto};

export type PatchApiV1CustomersCustomerIdOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const customerType = z.enum(["individual", "business"]);

export const customerStatus = z.enum(["ACTIVE", "INACTIVE"]);

export const customer = z.object({id: z.string(), name: z.string().nullable().optional(), email: z.string(), phone: z.string().nullable().optional(), type: customerType.nullable().optional(), status: customerStatus, network: z.enum(["mainnet", "testnet"]), additionalData: z.object({}).optional(), createdAt: z.string(), updatedAt: z.string()});

export const customerResponse = z.object({statusCode: z.number().int(), message: z.string(), data: customer});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Update Customer
 * 
 * PATCH /v1/customers/{customerId}
 */
export const patchApiV1CustomersCustomerId = async (args: PatchApiV1CustomersCustomerIdArgs, options?: PatchApiV1CustomersCustomerIdOptions) => {
const {baseUrl = "https://api.blockradar.co", fetch: fetchFn = fetch, apiKey} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (apiKey !== undefined) headers.set("x-api-key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/customers/${encodeURIComponent(String(args.customerId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(customerResponse, await res.json())
};